msm: HTC: fighter: rearrange gpiomux for comparison to ville

No changes are made to functinality in this commit, only code
restructuring for easier comparison to ville.

Change-Id: I029151634cd25bb2552670b889bd7eccc4ede104
msm: HTC: fighter: wcnss_5wire_interface to static struct

Change-Id: Ic22257396708836b0b3c2f88d345914b35cf83f4
msm: HTC: fighter: mdp_vsync_active_cfg .pull=DOWN

Change-Id: I1dc635483712f33dfc2afb0647b4a5e99c0e492f